pymc
K-Dense-AI/scientific-agent-skills
PyMC is a powerful Python library for probabilistic programming and Bayesian statistical inference. It allows users to define complex models, including hierarchical structures, time series, and regression, and perform advanced inference using MCMC sampling (NUTS) or variational inference. This skill covers the complete workflow: model specification, prior validation, fitting, advanced diagnostics (R-hat, ESS), and posterior predictive checking, enabling rigorous uncertainty quantification.